CCRL 40/15
Downloads and Statistics
June 27, 2020
Testing summary:
Total: 1'157'654 games
played by 2'680 programs

White wins: 399'695 (34.5%)
Black wins: 295'571 (25.5%)
Draws: 462'388 (39.9%)
White score: 54.5%

Custom engine selection

Comparing 5 engines!
5 selected engines played 0 games with each other



CCRL 40/15 Rating List - Custom engine selection
1157654 games played by 2680 programs, run by 23 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Computed on June 27, 2020 with Bayeselo based on 1'157'654 games
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

Rank                 Engine                   Elo   +    -   Score  AvOp  Games
Lozza 1.18 64-bit                       2473  +16  -16  48.6%  +10.3  1433
  Lozza 1.17a 64-bit                      2443  +18  -17  48.1%  +11.8  1113
  Lozza 1.16 64-bit                       2398  +25  -25  49.0%   +7.2   526
  Lozza 1.15 64-bit                       2347  +25  -25  52.4%  -16.9   530
  Lozza 1.14a 64-bit                      2247  +28  -28  46.8%  +25.0   434

Created in 2005-2013 by CCRL team
Last games added on June 27, 2020